package com.bocai;//package com.ruipeng.hurrgorderb;
//
//import java.io.IOException;
//
//import com.fasterxml.jackson.core.JsonGenerator;
//import com.fasterxml.jackson.core.JsonProcessingException;
//import com.fasterxml.jackson.databind.JsonSerializer;
//import com.fasterxml.jackson.databind.ObjectMapper;
//import com.fasterxml.jackson.databind.SerializerProvider;
//
///**
// * Created by tu_pei on 2017/7/22.
// */
//public class JsonObjectMapper extends ObjectMapper{
//    private static final long serialVersionUID = 1L;
//
//    public JsonObjectMapper() {
//        super();
//        // 空值处理为空串
//        this.getSerializerProvider().setNullValueSerializer(new JsonSerializer<Object>() {
//            @Override
//            public void serialize(Object value, JsonGenerator jg, SerializerProvider sp) throws IOException, JsonProcessingException {
//                //jg.writeString("");
//            }
//        });
//    }
//}
